UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sIZp6PtCTscWaHFoOe4IMLGJoXOjb99KkTURfixjig=' 
WHERE 
  key_id = '863e278365e7d480e38c03067b2602c047fe23ccaa3e1a6e70e2eefd9b695a25' 
  AND (
    token = '1sIZp6PtCTscWaHFoOe4IMLGJoXOjb99KkTURfixjig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )